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Zapiski Nauchnykh Seminarov POMI, 2015, Volume 436, Pages 174–188
(Mi znsl6166)
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This article is cited in 3 scientific papers (total in 3 papers)
A higher-order asymptotic expansion of the Krawtchouk polynomials
A. R. Minabutdinov National Research University "Higher School of Economics", St. Petersburg Branch, St. Petersburg, Russia
Abstract:
The paper extends the classical result on the convergence of Krawtchouk polynomials to Hermite polynomials. We provide a uniform asymptotic expansion of Krawtchouk polynomials in terms of Hermite polynomials and obtain explicit expressions for a few first terms of this expansion. The research is motivated by the study of ergodic sums of the Pascal adic transformation.
Key words and phrases:
Krawtchouk polynomials, asymptotic expansions.
Received: 21.09.2015
Citation:
A. R. Minabutdinov, “A higher-order asymptotic expansion of the Krawtchouk polynomials”, Representation theory, dynamical systems, combinatorial methods. Part XXV, Zap. Nauchn. Sem. POMI, 436, POMI, St. Petersburg, 2015, 174–188; J. Math. Sci. (N. Y.), 215:6 (2016), 738–747
Linking options:
https://www.mathnet.ru/eng/znsl6166 https://www.mathnet.ru/eng/znsl/v436/p174
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